@pazznetwork/ngx-chat
Version:
[](https://travis-ci.com/pazznetwork/ngx-chat) [](https://coveralls.io/github/pazzn
181 lines • 26.5 kB
JavaScript
import { Injectable } from '@angular/core';
import { xml } from '@xmpp/client';
import { BehaviorSubject, Subject } from 'rxjs';
import { XmppResponseError } from './xmpp-response.error';
import * as i0 from "@angular/core";
import * as i1 from "../../log.service";
import * as i2 from "./xmpp-client-factory.service";
/**
* Implementation of the XMPP specification according to RFC 6121.
* @see https://xmpp.org/rfcs/rfc6121.html
* @see https://xmpp.org/rfcs/rfc3920.html
* @see https://xmpp.org/rfcs/rfc3921.html
*/
export class XmppChatConnectionService {
constructor(logService, ngZone, xmppClientFactoryService) {
this.logService = logService;
this.ngZone = ngZone;
this.xmppClientFactoryService = xmppClientFactoryService;
this.state$ = new BehaviorSubject('disconnected');
this.stanzaUnknown$ = new Subject();
this.requestId = new Date().getTime();
this.stanzaResponseHandlers = new Map();
}
onOnline(jid) {
this.logService.info('online =', 'online as', jid.toString());
this.userJid = jid;
this.state$.next('online');
}
onOffline() {
this.stanzaResponseHandlers.forEach(([, reject]) => reject(new Error('offline')));
this.stanzaResponseHandlers.clear();
}
async sendPresence() {
await this.send(xml('presence'));
}
async send(content) {
this.logService.debug('>>>', content);
await this.client.send(content);
}
sendAwaitingResponse(request) {
return new Promise((resolve, reject) => {
request.attrs = {
id: this.getNextRequestId(),
from: this.userJid.toString(),
...request.attrs,
};
const { id } = request.attrs;
this.stanzaResponseHandlers.set(id, [
(response) => {
if (response.attrs.type === 'error') {
reject(new XmppResponseError(response));
return;
}
resolve(response);
},
reject,
]);
this.send(request).catch((e) => {
this.logService.error('error sending stanza', e);
this.stanzaResponseHandlers.delete(id);
reject(e);
});
});
}
onStanzaReceived(stanza) {
let handled = false;
const [handleResponse] = this.stanzaResponseHandlers.get(stanza.attrs.id) ?? [];
if (handleResponse) {
this.logService.debug('<<<', stanza.toString(), 'handled by response handler');
this.stanzaResponseHandlers.delete(stanza.attrs.id);
handleResponse(stanza);
handled = true;
}
if (!handled) {
this.stanzaUnknown$.next(stanza);
}
}
async sendIq(request) {
const requestType = request.attrs.type;
// see https://datatracker.ietf.org/doc/html/draft-ietf-xmpp-3920bis#section-8.2.3
if (!requestType || (requestType !== 'get' && requestType !== 'set')) {
const message = `iq stanza without type: ${request.toString()}`;
this.logService.error(message);
throw new Error(message);
}
const response = await this.sendAwaitingResponse(request);
if (!this.isIqStanzaResponse(response)) {
throw new Error(`received unexpected stanza as iq response: type=${response.attrs.type}, stanza=${response.toString()}`);
}
return response;
}
isIqStanzaResponse(stanza) {
const stanzaType = stanza.attrs.type;
return stanza.name === 'iq' && (stanzaType === 'result' || stanzaType === 'error');
}
async sendIqAckResult(id) {
await this.send(xml('iq', { from: this.userJid.toString(), id, type: 'result' }));
}
async logIn(logInRequest) {
await this.ngZone.runOutsideAngular(async () => {
if (logInRequest.username.indexOf('@') >= 0) {
this.logService.warn('username should not contain domain, only local part, this can lead to errors!');
}
this.client = this.xmppClientFactoryService.client(logInRequest);
this.client.on('error', (err) => {
this.ngZone.run(() => {
this.logService.error('chat service error =>', err.toString(), err);
});
});
this.client.on('status', (status, value) => {
this.ngZone.run(() => {
this.logService.info('status update =', status, value ? JSON.stringify(value) : '');
if (status === 'offline') {
this.state$.next('disconnected');
}
});
});
this.client.on('online', (jid) => {
return this.ngZone.run(() => {
return this.onOnline(jid);
});
});
this.client.on('stanza', (stanza) => {
this.ngZone.run(() => {
if (this.skipXmppClientResponses(stanza)) {
return;
}
this.onStanzaReceived(stanza);
});
});
this.client.on('disconnect', () => {
this.ngZone.run(() => {
this.state$.next('reconnecting');
});
});
this.client.on('offline', () => {
this.ngZone.run(() => {
this.onOffline();
});
});
await this.client.start();
});
}
/**
* We should skip our iq handling for the following xmpp/client response:
* - resource bind on start by https://xmpp.org/rfcs/rfc6120.html#bind
*/
skipXmppClientResponses(stanza) {
const xmppBindNS = 'urn:ietf:params:xml:ns:xmpp-bind';
return stanza.getChild('bind')?.getNS() === xmppBindNS;
}
async logOut() {
// TODO: move this to a presence plugin in a handler
this.logService.debug('logging out');
if (this.client) {
this.client.reconnect.stop();
try {
await this.send(xml('presence', { type: 'unavailable' }));
}
catch (e) {
this.logService.error('error sending presence unavailable');
}
finally {
this.client.stop();
}
}
}
getNextRequestId() {
return String(this.requestId++);
}
reconnectSilently() {
this.logService.warn('hard reconnect...');
this.state$.next('disconnected');
}
}
XmppChatConnectionService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.9", ngImport: i0, type: XmppChatConnectionService, deps: [{ token: i1.LogService }, { token: i0.NgZone }, { token: i2.XmppClientFactoryService }], target: i0.ɵɵFactoryTarget.Injectable });
XmppChatConnectionService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "15.2.9", ngImport: i0, type: XmppChatConnectionService });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.9", ngImport: i0, type: XmppChatConnectionService, decorators: [{
type: Injectable
}], ctorParameters: function () { return [{ type: i1.LogService }, { type: i0.NgZone }, { type: i2.XmppClientFactoryService }]; } });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"xmpp-chat-connection.service.js","sourceRoot":"","sources":["../../../../../../../src/lib/services/adapters/xmpp/xmpp-chat-connection.service.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAU,MAAM,eAAe,CAAC;AACnD,OAAO,EAAU,GAAG,EAAE,MAAM,cAAc,CAAC;AAG3C,OAAO,EAAE,eAAe,EAAE,OAAO,EAAE,MAAM,MAAM,CAAC;AAIhD,OAAO,EAAE,iBAAiB,EAAE,MAAM,uBAAuB,CAAC;;;;AAK1D;;;;;GAKG;AAEH,MAAM,OAAO,yBAAyB;IAalC,YACqB,UAAsB,EACtB,MAAc,EACd,wBAAkD;QAFlD,eAAU,GAAV,UAAU,CAAY;QACtB,WAAM,GAAN,MAAM,CAAQ;QACd,6BAAwB,GAAxB,wBAAwB,CAA0B;QAdvD,WAAM,GAAG,IAAI,eAAe,CAAiB,cAAc,CAAC,CAAC;QAC7D,mBAAc,GAAG,IAAI,OAAO,EAAU,CAAC;QAM/C,cAAS,GAAG,IAAI,IAAI,EAAE,CAAC,OAAO,EAAE,CAAC;QACxB,2BAAsB,GAAG,IAAI,GAAG,EAA0D,CAAC;IAOzG,CAAC;IAEG,QAAQ,CAAC,GAAQ;QACpB,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,UAAU,EAAE,WAAW,EAAE,GAAG,CAAC,QAAQ,EAAE,CAAC,CAAC;QAC9D,IAAI,CAAC,OAAO,GAAG,GAAG,CAAC;QACnB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;IAC/B,CAAC;IAEO,SAAS;QACb,IAAI,CAAC,sBAAsB,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,KAAK,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;QAClF,IAAI,CAAC,sBAAsB,CAAC,KAAK,EAAE,CAAC;IACxC,CAAC;IAEM,KAAK,CAAC,YAAY;QACrB,MAAM,IAAI,CAAC,IAAI,CACX,GAAG,CAAC,UAAU,CAAC,CAClB,CAAC;IACN,CAAC;IAEM,KAAK,CAAC,IAAI,CAAC,OAAY;QAC1B,IAAI,CAAC,UAAU,CAAC,KAAK,CAAC,KAAK,EAAE,OAAO,CAAC,CAAC;QACtC,MAAM,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IACpC,CAAC;IAEM,oBAAoB,CAAC,OAAgB;QACxC,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;YACnC,OAAO,CAAC,KAAK,GAAG;gBACZ,EAAE,EAAE,IAAI,CAAC,gBAAgB,EAAE;gBAC3B,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,QAAQ,EAAE;gBAC7B,GAAG,OAAO,CAAC,KAAK;aACnB,CAAC;YACF,MAAM,EAAC,EAAE,EAAC,GAAG,OAAO,CAAC,KAAK,CAAC;YAE3B,IAAI,CAAC,sBAAsB,CAAC,GAAG,CAAC,EAAE,EAAE;gBAChC,CAAC,QAAQ,EAAE,EAAE;oBACT,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,KAAK,OAAO,EAAE;wBACjC,MAAM,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,CAAC;wBACxC,OAAO;qBACV;oBAED,OAAO,CAAC,QAAQ,CAAC,CAAC;gBACtB,CAAC;gBACD,MAAM;aACT,CAAC,CAAC;YAEH,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,KAAK,CAAC,CAAC,CAAU,EAAE,EAAE;gBACpC,IAAI,CAAC,UAAU,CAAC,KAAK,CAAC,sBAAsB,EAAE,CAAC,CAAC,CAAC;gBACjD,IAAI,CAAC,sBAAsB,CAAC,MAAM,CAAC,EAAE,CAAC,CAAC;gBACvC,MAAM,CAAC,CAAC,CAAC,CAAC;YACd,CAAC,CAAC,CAAC;QACP,CAAC,CAAC,CAAC;IACP,CAAC;IAEM,gBAAgB,CAAC,MAAc;QAClC,IAAI,OAAO,GAAG,KAAK,CAAC;QAEpB,MAAM,CAAC,cAAc,CAAC,GAAG,IAAI,CAAC,sBAAsB,CAAC,GAAG,CAAC,MAAM,CAAC,KAAK,CAAC,EAAE,CAAC,IAAI,EAAE,CAAC;QAChF,IAAI,cAAc,EAAE;YAChB,IAAI,CAAC,UAAU,CAAC,KAAK,CAAC,KAAK,EAAE,MAAM,CAAC,QAAQ,EAAE,EAAE,6BAA6B,CAAC,CAAC;YAC/E,IAAI,CAAC,sBAAsB,CAAC,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC;YACpD,cAAc,CAAC,MAAM,CAAC,CAAC;YACvB,OAAO,GAAG,IAAI,CAAC;SAClB;QAED,IAAI,CAAC,OAAO,EAAE;YACV,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SACpC;IACL,CAAC;IAEM,KAAK,CAAC,MAAM,CAAC,OAAgB;QAChC,MAAM,WAAW,GAAuB,OAAO,CAAC,KAAK,CAAC,IAAI,CAAC;QAC3D,kFAAkF;QAClF,IAAI,CAAC,WAAW,IAAI,CAAC,WAAW,KAAK,KAAK,IAAI,WAAW,KAAK,KAAK,CAAC,EAAE;YAClE,MAAM,OAAO,GAAG,2BAA2B,OAAO,CAAC,QAAQ,EAAE,EAAE,CAAC;YAChE,IAAI,CAAC,UAAU,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;YAC/B,MAAM,IAAI,KAAK,CAAC,OAAO,CAAC,CAAC;SAC5B;QAED,MAAM,QAAQ,GAAG,MAAM,IAAI,CAAC,oBAAoB,CAAC,OAAO,CAAC,CAAC;QAC1D,IAAI,CAAC,IAAI,CAAC,kBAAkB,CAAC,QAAQ,CAAC,EAAE;YACpC,MAAM,IAAI,KAAK,CAAC,mDAAmD,QAAQ,CAAC,KAAK,CAAC,IAAI,YAAY,QAAQ,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAC;SAC5H;QACD,OAAO,QAAsC,CAAC;IAClD,CAAC;IAEO,kBAAkB,CAAC,MAAc;QACrC,MAAM,UAAU,GAAG,MAAM,CAAC,KAAK,CAAC,IAAI,CAAC;QACrC,OAAO,MAAM,CAAC,IAAI,KAAK,IAAI,IAAI,CAAC,UAAU,KAAK,QAAQ,IAAI,UAAU,KAAK,OAAO,CAAC,CAAC;IACvF,CAAC;IAEM,KAAK,CAAC,eAAe,CAAC,EAAU;QACnC,MAAM,IAAI,CAAC,IAAI,CACX,GAAG,CAAC,IAAI,EAAE,EAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,QAAQ,EAAE,EAAE,EAAE,EAAE,IAAI,EAAE,QAAQ,EAAC,CAAC,CACjE,CAAC;IACN,CAAC;IAED,KAAK,CAAC,KAAK,CAAC,YAA0B;QAClC,MAAM,IAAI,CAAC,MAAM,CAAC,iBAAiB,CAAC,KAAK,IAAI,EAAE;YAC3C,IAAI,YAAY,CAAC,QAAQ,CAAC,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE;gBACzC,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,+EAA+E,CAAC,CAAC;aACzG;YAED,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,wBAAwB,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;YAEjE,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,OAAO,EAAE,CAAC,GAAQ,EAAE,EAAE;gBACjC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,EAAE;oBACjB,IAAI,CAAC,UAAU,CAAC,KAAK,CAAC,uBAAuB,EAAE,GAAG,CAAC,QAAQ,EAAE,EAAE,GAAG,CAAC,CAAC;gBACxE,CAAC,CAAC,CAAC;YACP,CAAC,CAAC,CAAC;YAEH,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,QAAQ,EAAE,CAAC,MAAW,EAAE,KAAU,EAAE,EAAE;gBACjD,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,EAAE;oBACjB,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,iBAAiB,EAAE,MAAM,EAAE,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;oBACpF,IAAI,MAAM,KAAK,SAAS,EAAE;wBACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;qBACpC;gBACL,CAAC,CAAC,CAAC;YACP,CAAC,CAAC,CAAC;YAEH,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,QAAQ,EAAE,CAAC,GAAQ,EAAE,EAAE;gBAClC,OAAO,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,EAAE;oBACxB,OAAO,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC;gBAC9B,CAAC,CAAC,CAAC;YACP,CAAC,CAAC,CAAC;YAEH,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,QAAQ,EAAE,CAAC,MAAc,EAAE,EAAE;gBACxC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,EAAE;oBACjB,IAAI,IAAI,CAAC,uBAAuB,CAAC,MAAM,CAAC,EAAE;wBACtC,OAAO;qBACV;oBACD,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,CAAC;gBAClC,CAAC,CAAC,CAAC;YACP,CAAC,CAAC,CAAC;YAEH,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,YAAY,EAAE,GAAG,EAAE;gBAC9B,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,EAAE;oBACjB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;gBACrC,CAAC,CAAC,CAAC;YACP,CAAC,CAAC,CAAC;YAEH,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,SAAS,EAAE,GAAG,EAAE;gBAC3B,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,EAAE;oBACjB,IAAI,CAAC,SAAS,EAAE,CAAC;gBACrB,CAAC,CAAC,CAAC;YACP,CAAC,CAAC,CAAC;YAEH,MAAM,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC;QAC9B,CAAC,CAAC,CAAC;IACP,CAAC;IAED;;;OAGG;IACK,uBAAuB,CAAC,MAAc;QAC1C,MAAM,UAAU,GAAG,kCAAkC,CAAC;QACtD,OAAO,MAAM,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE,KAAK,EAAE,KAAK,UAAU,CAAC;IAC3D,CAAC;IAED,KAAK,CAAC,MAAM;QACR,oDAAoD;QACpD,IAAI,CAAC,UAAU,CAAC,KAAK,CAAC,aAAa,CAAC,CAAC;QACrC,IAAI,IAAI,CAAC,MAAM,EAAE;YACb,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,EAAE,CAAC;YAC7B,IAAI;gBACA,MAAM,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,UAAU,EAAE,EAAC,IAAI,EAAE,aAAa,EAAC,CAAC,CAAC,CAAC;aAC3D;YAAC,OAAO,CAAC,EAAE;gBACR,IAAI,CAAC,UAAU,CAAC,KAAK,CAAC,oCAAoC,CAAC,CAAC;aAC/D;oBAAS;gBACN,IAAI,CAAC,MAAM,CAAC,IAAI,EAAE,CAAC;aACtB;SACJ;IACL,CAAC;IAED,gBAAgB;QACZ,OAAO,MAAM,CAAC,IAAI,CAAC,SAAS,EAAE,CAAC,CAAC;IACpC,CAAC;IAED,iBAAiB;QACb,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,mBAAmB,CAAC,CAAC;QAC1C,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;IACrC,CAAC;;sHAtMQ,yBAAyB;0HAAzB,yBAAyB;2FAAzB,yBAAyB;kBADrC,UAAU","sourcesContent":["import { Injectable, NgZone } from '@angular/core';\nimport { Client, xml } from '@xmpp/client';\nimport { JID } from '@xmpp/jid';\nimport { Element } from 'ltx';\nimport { BehaviorSubject, Subject } from 'rxjs';\nimport { LogInRequest } from '../../../core/log-in-request';\nimport { IqResponseStanza, Stanza } from '../../../core/stanza';\nimport { LogService } from '../../log.service';\nimport { XmppResponseError } from './xmpp-response.error';\nimport { XmppClientFactoryService } from './xmpp-client-factory.service';\n\nexport type XmppChatStates = 'disconnected' | 'online' | 'reconnecting';\n\n/**\n * Implementation of the XMPP specification according to RFC 6121.\n * @see https://xmpp.org/rfcs/rfc6121.html\n * @see https://xmpp.org/rfcs/rfc3920.html\n * @see https://xmpp.org/rfcs/rfc3921.html\n */\n@Injectable()\nexport class XmppChatConnectionService {\n\n    public readonly state$ = new BehaviorSubject<XmppChatStates>('disconnected');\n    public readonly stanzaUnknown$ = new Subject<Stanza>();\n\n    /**\n     * User JID with resource, not bare.\n     */\n    public userJid?: JID;\n    private requestId = new Date().getTime();\n    private readonly stanzaResponseHandlers = new Map<string, [(stanza: Stanza) => void, (e: Error) => void]>();\n    public client?: Client;\n\n    constructor(\n        private readonly logService: LogService,\n        private readonly ngZone: NgZone,\n        private readonly xmppClientFactoryService: XmppClientFactoryService,\n    ) {}\n\n    public onOnline(jid: JID): void {\n        this.logService.info('online =', 'online as', jid.toString());\n        this.userJid = jid;\n        this.state$.next('online');\n    }\n\n    private onOffline(): void {\n        this.stanzaResponseHandlers.forEach(([, reject]) => reject(new Error('offline')));\n        this.stanzaResponseHandlers.clear();\n    }\n\n    public async sendPresence(): Promise<void> {\n        await this.send(\n            xml('presence'),\n        );\n    }\n\n    public async send(content: any): Promise<void> {\n        this.logService.debug('>>>', content);\n        await this.client.send(content);\n    }\n\n    public sendAwaitingResponse(request: Element): Promise<Stanza> {\n        return new Promise((resolve, reject) => {\n            request.attrs = {\n                id: this.getNextRequestId(),\n                from: this.userJid.toString(),\n                ...request.attrs,\n            };\n            const {id} = request.attrs;\n\n            this.stanzaResponseHandlers.set(id, [\n                (response) => {\n                    if (response.attrs.type === 'error') {\n                        reject(new XmppResponseError(response));\n                        return;\n                    }\n\n                    resolve(response);\n                },\n                reject,\n            ]);\n\n            this.send(request).catch((e: unknown) => {\n                this.logService.error('error sending stanza', e);\n                this.stanzaResponseHandlers.delete(id);\n                reject(e);\n            });\n        });\n    }\n\n    public onStanzaReceived(stanza: Stanza): void {\n        let handled = false;\n\n        const [handleResponse] = this.stanzaResponseHandlers.get(stanza.attrs.id) ?? [];\n        if (handleResponse) {\n            this.logService.debug('<<<', stanza.toString(), 'handled by response handler');\n            this.stanzaResponseHandlers.delete(stanza.attrs.id);\n            handleResponse(stanza);\n            handled = true;\n        }\n\n        if (!handled) {\n            this.stanzaUnknown$.next(stanza);\n        }\n    }\n\n    public async sendIq(request: Element): Promise<IqResponseStanza<'result'>> {\n        const requestType: string | undefined = request.attrs.type;\n        // see https://datatracker.ietf.org/doc/html/draft-ietf-xmpp-3920bis#section-8.2.3\n        if (!requestType || (requestType !== 'get' && requestType !== 'set')) {\n            const message = `iq stanza without type: ${request.toString()}`;\n            this.logService.error(message);\n            throw new Error(message);\n        }\n\n        const response = await this.sendAwaitingResponse(request);\n        if (!this.isIqStanzaResponse(response)) {\n            throw new Error(`received unexpected stanza as iq response: type=${response.attrs.type}, stanza=${response.toString()}`);\n        }\n        return response as IqResponseStanza<'result'>;\n    }\n\n    private isIqStanzaResponse(stanza: Stanza): stanza is IqResponseStanza {\n        const stanzaType = stanza.attrs.type;\n        return stanza.name === 'iq' && (stanzaType === 'result' || stanzaType === 'error');\n    }\n\n    public async sendIqAckResult(id: string): Promise<void> {\n        await this.send(\n            xml('iq', {from: this.userJid.toString(), id, type: 'result'}),\n        );\n    }\n\n    async logIn(logInRequest: LogInRequest): Promise<void> {\n        await this.ngZone.runOutsideAngular(async () => {\n            if (logInRequest.username.indexOf('@') >= 0) {\n                this.logService.warn('username should not contain domain, only local part, this can lead to errors!');\n            }\n\n            this.client = this.xmppClientFactoryService.client(logInRequest);\n\n            this.client.on('error', (err: any) => {\n                this.ngZone.run(() => {\n                    this.logService.error('chat service error =>', err.toString(), err);\n                });\n            });\n\n            this.client.on('status', (status: any, value: any) => {\n                this.ngZone.run(() => {\n                    this.logService.info('status update =', status, value ? JSON.stringify(value) : '');\n                    if (status === 'offline') {\n                        this.state$.next('disconnected');\n                    }\n                });\n            });\n\n            this.client.on('online', (jid: JID) => {\n                return this.ngZone.run(() => {\n                    return this.onOnline(jid);\n                });\n            });\n\n            this.client.on('stanza', (stanza: Stanza) => {\n                this.ngZone.run(() => {\n                    if (this.skipXmppClientResponses(stanza)) {\n                        return;\n                    }\n                    this.onStanzaReceived(stanza);\n                });\n            });\n\n            this.client.on('disconnect', () => {\n                this.ngZone.run(() => {\n                    this.state$.next('reconnecting');\n                });\n            });\n\n            this.client.on('offline', () => {\n                this.ngZone.run(() => {\n                    this.onOffline();\n                });\n            });\n\n            await this.client.start();\n        });\n    }\n\n    /**\n     * We should skip our iq handling for the following xmpp/client response:\n     * - resource bind on start by https://xmpp.org/rfcs/rfc6120.html#bind\n     */\n    private skipXmppClientResponses(stanza: Stanza) {\n        const xmppBindNS = 'urn:ietf:params:xml:ns:xmpp-bind';\n        return stanza.getChild('bind')?.getNS() === xmppBindNS;\n    }\n\n    async logOut(): Promise<void> {\n        // TODO: move this to a presence plugin in a handler\n        this.logService.debug('logging out');\n        if (this.client) {\n            this.client.reconnect.stop();\n            try {\n                await this.send(xml('presence', {type: 'unavailable'}));\n            } catch (e) {\n                this.logService.error('error sending presence unavailable');\n            } finally {\n                this.client.stop();\n            }\n        }\n    }\n\n    getNextRequestId(): string {\n        return String(this.requestId++);\n    }\n\n    reconnectSilently(): void {\n        this.logService.warn('hard reconnect...');\n        this.state$.next('disconnected');\n    }\n}\n"]}